Fatal error: Uncaught Error: Class "OCP\Migration\SimpleMigrationStep" not found in /home/tzuovhm/tzuovhm/apps_/spreed/lib/Migration/Version19000Date20240313134926.php:24 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps_/spreed/lib/Migration/Version19000Date20240313134926.php on line 24